M1085/M1086/M1089/M1096 INTERMEDIATE, SIDE, AND/OR REAR MARKER LIGHT(S) DO NOT ILLUMINATE (cont)

TM 9-2320-366-20-1

e48B. M1085/M1086/M1089/M1096 INTERMEDIATE, SIDE, AND/OR REAR MARKER

LIGHT(S) DO NOT ILLUMINATE (CONT)

KNOWN INFO

TEST OPTIONS

14.

Visual Inspection

Other marker lights illuminate.

REASON FOR QUESTION

Rear composite lights

Is vehicle M1089?

illuminate.

If vehicle is not M1089, RH

Dashboard cable assembly OK.

rear marker light is faulty.

Lamp OK.

POSSIBLE PROBLEMS

Faulty marker light.

Faulty rear lights cable

assembly.

Replace RH rear marker

YES

light (para 7-38).

KNOWN INFO

TEST OPTIONS

15.

Continuity Test or

Other marker lights illuminate.

STE/ICE-R Test #91

Rear composite lights

Is continuity present from

illuminate.

REASON FOR QUESTION

terminal lug TL32 to

Dashboard cable assembly OK.

If continuity is not present,

terminal lug TL31?

Lamp OK.

wire 3094 is faulty. If

continuity is present RH rear

POSSIBLE PROBLEMS

marker light is faulty.

Faulty marker light.

Faulty rear lights cable

assembly.

Repair wire 3094 from terminal lug TL32 to

YES

terminal lug TL31 (para 2-45) or replace

M1089 rear lights cable assembly (para 7-104)

Replace RH rear marker light (para 7-38).

2-604.84

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